Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2017 Seat Leon Diesel 1968cc has had 1 MOT test on record, passing every one. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for KF17 CXB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check KF17 CXB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 1 test on record
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Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
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Vehicle Details
| Registration | KF17 CXB |
| Make | Seat |
| Model | Leon |
| Colour | Purple |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KF17 C plates
Browse all KF17 C registrations from Northampton.
About KF17 CXB
What car is KF17 CXB?
KF17 CXB is a purple Seat Leon, diesel (1968cc). First registered in Northampton in 2017.
Has KF17 CXB passed its MOT?
KF17 CXB has had 1 MOT tests with an 100% pass rate (1 pass, 0 failures). It last passed on 24 Jul 2020.
Is KF17 CXB ULEZ compliant?
Based on its fuel type and registration year, KF17 CXB is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KF17 CXB?
KF17 CXB is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.